We mailed our international invitations recently, because we wanted to give guests plenty of time to book hotel rooms. Most of them went to Mark's friends and family, and we used online RSVPs as well as a telephone mailbox we set up through Google Voice. We were a little concerned about some of the older folks from overseas that don't have internet and don't usually make international calls.
However, the "no" RSVPs started rolling in recently, via the mail. It turns out that they make cards for this:
We also have gotten a few really lovely notes:
UK folks, is this actually a thing? Has anyone else run into this?